5,5-dimethyloxolan-2-ol

Acetic acid (3R,5R,6R,8S,9S,10R,13R,14S,17R)-3,6-diacetoxy-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2-oxo-hexadecahydro-cyclopenta[a]phenanthren-5-yl ester

(3S,5R,6S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-7-oxohexadecahydro-1H-cyclopenta[a]phenanthrene-3,5,6-triyl triacetate

Acetic acid (3S,5R,6R,8S,9S,10R,13R,14S,17R)-3,6-diacetoxy-17-((R)-1,5-dimethyl-4-oxo-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-5-yl ester

5,5-二甲基-二氢-呋喃-2-酮